CVE-2007-2243

medium

Description

OpenSSH 4.6 and earlier, when ChallengeResponseAuthentication is enabled, allows remote attackers to determine the existence of user accounts by attempting to authenticate via S/KEY, which displays a different response if the user account exists, a similar issue to CVE-2001-1483.

References

https://security.netapp.com/advisory/ntap-20191107-0003/

https://exchange.xforce.ibmcloud.com/vulnerabilities/33794

http://www.securityfocus.com/bid/23601

http://www.osvdb.org/34600

http://securityreason.com/securityalert/2631

http://lists.grok.org.uk/pipermail/full-disclosure/2007-April/053951.html

http://lists.grok.org.uk/pipermail/full-disclosure/2007-April/053906.html

Details

Source: Mitre, NVD

Published: 2007-04-25

Updated: 2024-11-21

Risk Information

CVSS v2

Base Score: 5

Vector: CVSS2#AV:N/AC:L/Au:N/C:P/I:N/A:N

Severity: Medium

CVSS v3

Base Score: 5.3

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

Severity: Medium